<?php

class SiteController extends Controller
{
	/**
	 * Declares class-based actions.
	 */
	public function actions()
	{
		return array(
			// captcha action renders the CAPTCHA image displayed on the contact page
			'captcha'=>array(
				'class'=>'CCaptchaAction',
				'backColor'=>0xFFFFFF,
			),
			// page action renders "static" pages stored under 'protected/views/site/pages'
			// They can be accessed via: index.php?r=site/page&view=FileName
			'page'=>array(
				'class'=>'CViewAction',
			),
		);
	}

        public function actionService(){
            $this->render('service');
        }

        public function actionBlog($id = null){//id of topic is null as default
            // if not yet choose topic -> get all articles
            if ($id == null){
                $articleDataProvider = new CActiveDataProvider("Article", array(
                    'pagination' => array(
                        'pageSize' => 2,
                    ),
                ));
            }
            else {//get articles of specified topic
                $articleDataProvider = new CActiveDataProvider("Article", array(
                    'criteria' => array(
                        'condition' => 'topic_id =:topicId',
                        'params' => array(':topicId' => $id),
                    ),
                   'pagination' => array(
                       'pageSize' => 2,
                   ),
                ));
            }

            $this->layout = 'articlelayout';
            
            $this->render('blog', array(
                'articleDataProvider' => $articleDataProvider,
            ));
        }

        public function actionArticle($id){
            $this->layout = 'articlelayout';
            $articleDataProvider = new CActiveDataProvider("Article", array(
                'criteria' => array(
                    'condition' => 'id =:articleId',
                    'params' => array(':articleId' => $id ),
                ),
            ));

            $article = Article::model()->findByPk($id);
            $this->render('article', array(
                'article' => $article,
            ));
        }

	/**
	 * This is the default 'index' action that is invoked
	 * when an action is not explicitly requested by users.
	 */
	public function actionIndex()
	{
		// renders the view file 'protected/views/site/index.php'
		// using the default layout 'protected/views/layouts/main.php'

		$this->render('index');
	}

	/**
	 * This is the action to handle external exceptions.
	 */
	public function actionError()
	{
	    if($error=Yii::app()->errorHandler->error)
	    {
	    	if(Yii::app()->request->isAjaxRequest)
	    		echo $error['message'];
	    	else
	        	$this->render('error', $error);
	    }
	}

        

        public function filters()
	{
		return array(
			'accessControl', // perform access control for CRUD operations
                        'contactContext + contact',
		);
	}

        public function filterContactContext($filterChain){
                $filterChain->run();

        }

	/**
	 * Displays the contact page
	 */
	public function actionContact()
	{
		$model = new ContactForm;
		if(isset($_POST['ContactForm']))
		{
			$model->attributes=$_POST['ContactForm'];
//                        $model->offer_date = date( 'Y-m-d', time() );
                        $model->offer_date = new CDbExpression('NOW()');

			if($model->validate())
			{
				$headers="From: {$model->email}\r\nReply-To: {$model->email}";
				mail(Yii::app()->params['adminEmail'],$model->subject,$model->body,$headers);

                                //the 2nd saving
                                //use 'false' parameter to ignore validation
                                $model->save(false);

				Yii::app()->user->setFlash('contact','Thank you for contacting us. We will respond to you as soon as possible.');
				$this->refresh();
			}
    		}

                //POPULATE DATA ABOUT COMPANIES/TECHNICAL ASS + COUNSELOR FOR RENDERING
                $companies = Company::model()->findAll();


                $technicalStaffs = Assistant::model()->findAllByAttributes(array("type"=>"Technical Staff"));
                $counselors = Assistant::model()->findAllByAttributes(array("type"=>"Counselor"));
                

		$this->render('contact',array(
                    'model'=>$model,
                    'companies' => $companies,
                    'technicalstaffs' => $technicalStaffs,
                    'counselors' => $counselors,
                ));
	}



	/**
	 * Displays the login page
	 */
	public function actionLogin()
	{
                $this->layout = 'main_with_slide';
                
		$model=new LoginForm;

		// if it is ajax validation request
		if(isset($_POST['ajax']) && $_POST['ajax']==='login-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}

		// collect user input data
		if(isset($_POST['LoginForm']))
		{
			$model->attributes=$_POST['LoginForm'];
			// validate user input and redirect to the previous page if valid
			if($model->validate() && $model->login())
				$this->redirect(Yii::app()->user->returnUrl);
		}
		// display the login form
		$this->render('login',array('model'=>$model));
	}

	/**
	 * Logs out the current user and redirect to homepage.
	 */
	public function actionLogout()
	{
		Yii::app()->user->logout();
		$this->redirect(Yii::app()->homeUrl);
	}
}